Janet sells custom artwork online. her business profits for the month of august are shown in the table.

week profit
week 1 $56.92
week 2 -$16.54
week 3 $45.58
week 4 -$21.74

how much more profit did janet make in week 2 than in week 4?

41/17 as a decimal rounded to the nearest hundredth

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

What is the sum of the first 8 terms of the geometric series